Siemens SINUMERIK 840C - Page 181

6 Startup, Flowcharts 04.96
6.1 Restart after failure or replacement of the central service board
Select program
ANW_PROG
a a a a a
a
a a a
a
a
a a a
a
a a a a a
A
2nd step
Delete program on the hard disk
OK
Delete
Diagnosis
Area switchover
General reset mode
Startup
Format NCK AWSPLC general reset
End of general reset mode
Drive general reset
Rename PLC user program
back to ANW_PROG
Load NC and PLC machine
data from the hard disk,
see ”Save and Load”
Area switchover
Diagnosis
a a a a a
a
a a a
a
a
a a a
a
a a a a a
B
6–2 © Siemens AG 1992 All Rights Reserved 6FC5197- AA60
SINUMERIK 840C (IA)